diff options
| -rw-r--r-- | libusb/os/darwin_usb.c | 12 | ||||
| -rw-r--r-- | libusb/version_nano.h | 2 |
2 files changed, 10 insertions, 4 deletions
diff --git a/libusb/os/darwin_usb.c b/libusb/os/darwin_usb.c index c64ecd1..903422c 100644 --- a/libusb/os/darwin_usb.c +++ b/libusb/os/darwin_usb.c @@ -1753,7 +1753,6 @@ static int darwin_reenumerate_device (struct libusb_device_handle *dev_handle, b IOUSBConfigurationDescriptor *cached_configurations; IOReturn kresult; UInt8 i; - UInt32 time; struct libusb_context *ctx = HANDLE_CTX (dev_handle); @@ -1801,11 +1800,18 @@ static int darwin_reenumerate_device (struct libusb_device_handle *dev_handle, b usbi_dbg (ctx, "darwin/reenumerate_device: waiting for re-enumeration to complete..."); - time = 0; + struct timespec start; + clock_gettime(CLOCK_MONOTONIC, &start); + while (dpriv->in_reenumerate) { struct timespec delay = {.tv_sec = 0, .tv_nsec = 1000}; nanosleep (&delay, NULL); - if (time++ >= DARWIN_REENUMERATE_TIMEOUT_US) { + + struct timespec now; + clock_gettime(CLOCK_MONOTONIC, &now); + UInt32 elapsed = (now.tv_sec - start.tv_sec) * 1000000 + (now.tv_nsec - start.tv_nsec) / 1000; + + if (elapsed >= DARWIN_REENUMERATE_TIMEOUT_US) { usbi_err (ctx, "darwin/reenumerate_device: timeout waiting for reenumerate"); dpriv->in_reenumerate = false; return LIBUSB_ERROR_TIMEOUT; diff --git a/libusb/version_nano.h b/libusb/version_nano.h index b129143..30643ff 100644 --- a/libusb/version_nano.h +++ b/libusb/version_nano.h @@ -1 +1 @@ -#define LIBUSB_NANO 11681 +#define LIBUSB_NANO 11683 |